diff --git a/Makefile b/Makefile
index 46a9b361c..23ccd3c4b 100644
--- a/Makefile
+++ b/Makefile
@@ -163,7 +163,7 @@ $(SQLITE_BASENAME).zip:
 prepare-sources: prepare-ffmpeg prepare-ilbc prepare-vpx prepare-silk prepare-srtp prepare-mediastreamer2 prepare-antlr3 prepare-belle-sip $(TOPDIR)/res/raw/rootca.pem prepare-sqlite3
 
 LIBLINPHONE_OPTIONS = NDK_DEBUG=$(NDK_DEBUG) LINPHONE_VERSION=$(LINPHONE_VERSION) BUILD_UPNP=$(BUILD_UPNP) BUILD_REMOTE_PROVISIONING=$(BUILD_REMOTE_PROVISIONING) BUILD_X264=$(BUILD_X264) \
-				BUILD_AMRNB=$(BUILD_AMRNB) BUILD_AMRWB=$(BUILD_AMRWB) BUILD_GPLV3_ZRTP=$(BUILD_GPLV3_ZRTP) BUILD_SILK=$(BUILD_SILK) BUILD_G729=$(BUILD_G729) BUILD_TUNNEL=$(BUILD_TUNNEL) 
+				BUILD_AMRNB=$(BUILD_AMRNB) BUILD_AMRWB=$(BUILD_AMRWB) BUILD_GPLV3_ZRTP=$(BUILD_GPLV3_ZRTP) BUILD_SILK=$(BUILD_SILK) BUILD_G729=$(BUILD_G729) BUILD_TUNNEL=$(BUILD_TUNNEL) \
 				BUILD_WEBRTC_AECM=$(BUILD_WEBRTC_AECM) BUILD_FOR_X86=$(BUILD_FOR_X86) USE_JAVAH=$(USE_JAVAH) BUILD_TLS=$(BUILD_TLS) BUILD_SQLITE=$(BUILD_SQLITE) \
 				BELLESIP_VERSION=$(BELLESIP_VERSION)